Database lock of ICL thread entry failed, error = -925

I get the following error every time try to process a batch.

I cleared the site several time but the error doesn’t go away.

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[dbi :dbi :ERR /0:           fb:07/10/2013 08:03:54] (-925) ‘RDM Embedded DB error: “LMC error: -925

Lock manager communication error

C errno = 32: Broken pipe”

‘

[dbi :dbi :ERR /0:           fb:07/10/2013 08:03:54] Database lock of ICL thread entry failed, error = -925

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Thanks,

SJ